PRO TECHNICIAN
Inspect Refrigerant Charge Amount
Connect Manifold Gauge
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2.
Connect manifold gauge
(1)
Ensure the high and low pressure valves are closed before connection of the manifold gauge set,
(2)
Connect one end of the respective high and low charging hoses to the manifold gauge and the other ends to the corresponding service valves on the vehicle.
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Blue hose → Low-pressure side
•
Red hose → High pressure side
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